Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.67.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24877
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.67.54.			IN	A

;; AUTHORITY SECTION:
.			314	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:12:36 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 54.67.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.67.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.34.57.113 attackspam
TCP port : 3544
2020-09-26 21:19:47
1.202.119.195 attackspam
2020-06-24T09:12:29.755732suse-nuc sshd[30184]: Invalid user train from 1.202.119.195 port 41729
...
2020-09-26 21:26:01
1.202.76.226 attackspambots
2020-05-23T12:31:39.742292suse-nuc sshd[26067]: Invalid user scf from 1.202.76.226 port 32743
...
2020-09-26 21:23:09
212.94.8.41 attack
Brute-force attempt banned
2020-09-26 21:22:30
157.245.252.34 attack
(sshd) Failed SSH login from 157.245.252.34 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 26 12:07:36 server2 sshd[957]: Invalid user victor from 157.245.252.34 port 39100
Sep 26 12:07:39 server2 sshd[957]: Failed password for invalid user victor from 157.245.252.34 port 39100 ssh2
Sep 26 12:17:54 server2 sshd[3901]: Invalid user admin from 157.245.252.34 port 54238
Sep 26 12:17:55 server2 sshd[3901]: Failed password for invalid user admin from 157.245.252.34 port 54238 ssh2
Sep 26 12:20:22 server2 sshd[4480]: Invalid user julia from 157.245.252.34 port 44052
2020-09-26 21:39:21
1.204.57.71 attackbots
2020-08-12T03:24:08.822464suse-nuc sshd[16841]: User root from 1.204.57.71 not allowed because listed in DenyUsers
...
2020-09-26 21:20:09
1.202.232.103 attack
2020-04-21T01:27:53.653321suse-nuc sshd[14066]: User root from 1.202.232.103 not allowed because listed in DenyUsers
...
2020-09-26 21:25:41
13.74.36.28 attackspam
Sep 26 14:45:32 sshgateway sshd\[28414\]: Invalid user 236 from 13.74.36.28
Sep 26 14:45:32 sshgateway sshd\[28414\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.74.36.28
Sep 26 14:45:33 sshgateway sshd\[28414\]: Failed password for invalid user 236 from 13.74.36.28 port 49552 ssh2
2020-09-26 21:23:56
124.196.17.7 attackbotsspam
5x Failed Password
2020-09-26 21:23:40
51.81.32.236 attackbotsspam
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-09-26 21:18:58
40.80.146.217 attack
Sep 24 21:20:58 roki-contabo sshd\[1920\]: Invalid user cannabier from 40.80.146.217
Sep 24 21:20:58 roki-contabo sshd\[1920\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.80.146.217
Sep 24 21:21:00 roki-contabo sshd\[1920\]: Failed password for invalid user cannabier from 40.80.146.217 port 60421 ssh2
Sep 25 01:01:37 roki-contabo sshd\[6299\]: Invalid user netfunnel from 40.80.146.217
Sep 25 01:01:37 roki-contabo sshd\[6299\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.80.146.217
...
2020-09-26 21:39:54
20.46.183.211 attackspam
Sep 26 15:29:40 vpn01 sshd[10798]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.46.183.211
Sep 26 15:29:41 vpn01 sshd[10798]: Failed password for invalid user 252 from 20.46.183.211 port 49878 ssh2
...
2020-09-26 21:37:59
1.202.77.210 attackbotsspam
Sep 26 11:55:29 pve1 sshd[23662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.202.77.210 
Sep 26 11:55:31 pve1 sshd[23662]: Failed password for invalid user admin from 1.202.77.210 port 50316 ssh2
...
2020-09-26 21:22:49
1.201.140.126 attack
2020-02-03T17:06:56.686541suse-nuc sshd[19027]: Invalid user gitolite3 from 1.201.140.126 port 58705
...
2020-09-26 21:30:41
1.2.165.135 attack
2020-07-01T01:24:55.516782suse-nuc sshd[22101]: Invalid user sniffer from 1.2.165.135 port 59723
...
2020-09-26 21:36:34

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